diff --git a/mpcdf_set_as_branch.py b/mpcdf_set_as_branch.py
index ba1685ebbc5a89df236a158f331477a6bccf0b8c..b0c6b9950de65f8f42d06f7ca7f6a4f133c5daee 100644
--- a/mpcdf_set_as_branch.py
+++ b/mpcdf_set_as_branch.py
@@ -10,7 +10,7 @@ import osc.core
 import osc.cmdln
 
 
-@osc.cmdln.alias("mpcdf_setbr")
+@osc.cmdln.alias("mpcdf_setbranch")
 def do_mpcdf_set_as_branch(self, subcmd, opts, *args):
     """${cmd_name}: Convert a package to be a branch of another